Turnover type double-sided drilling machine for front pump cover of gear pump

By designing a gear pump front cover flip-type double-sided drilling machine, and utilizing the flip-up component and hydraulic system, the problem of frequent disassembly and repositioning in existing technologies is solved, achieving efficient and stable double-sided drilling operation.

CN224088433UActive Publication Date: 2026-04-07SHENZHEN MINGYANG MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-04-07

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    Figure CN224088433U_ABST
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Abstract

The utility model belongs to the technical field of gear pump machining, and relates to a gear pump front pump cover overturning type double-face drilling machine which comprises a machining frame, an operation plate is arranged at the top of the machining frame, fixed bearings are fixedly connected to the two sides of the middle of the machining frame, and a rotating column is rotationally connected between the two fixed bearings. A supporting frame is fixedly connected to the center of the machining frame, and the overturning assembly is arranged at the bottom of the operation plate and used in cooperation with the operation plate. Through the structural matching design of the overturning assembly, after a gear pump front cover clamped on the operation plate is drilled in a single face, the operation plate is subjected to inclination adjustment through the overturning assembly, and then the position of the gear pump front cover is overturned, so that frequent disassembly steps during double-face drilling of the gear pump are reduced, efficient and rapid drilling on the gear pump is facilitated, and the working efficiency is improved. And the drilling efficiency is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to gear pump processing technical field relates to a gear pump front pump cover flip type double -sided drilling machine. BACKGROUND

[0002] Gear pump is a kind of volumetric rotary pump, and its core working principle is to realize the delivery of liquid by the periodic change of the closed working volume formed by meshing gear and pump cylinder.

[0003] The existing gear pump is produced and processed, and one step is to punch the front pump cover of the gear pump in two directions, the existing drilling device needs to be frequently disassembled and replaced when punching the front pump cover of the gear in two directions, it is inconvenient to operate, and the punching efficiency is low, therefore, according to the above-mentioned problem, a gear pump front pump cover flip type double-sided drilling machine is provided. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problems that the existing drilling device needs to be frequently disassembled and replaced when punching the front pump cover of the gear in two directions, it is inconvenient to operate, and the punching efficiency is low, therefore, according to the above-mentioned problem, a gear pump front pump cover flip type double-sided drilling machine is provided.

[0005] The utility model contents the gear pump front pump cover flip type double-sided drilling machine, including the processing frame, the top of processing frame is provided with operating panel, both sides of the middle position of processing frame are fixedly connected with fixed bearing, and the rotatory column is rotatably connected between the two fixed bearings, and the center position of processing frame is fixedly connected with support frame;

[0006] The flip assembly is arranged at the bottom of the operating panel, and the flip assembly is used in cooperation with the operating panel.

[0007] Preferably, the flip assembly includes a first flip gear, a connecting plate, a first servo motor and a second flip gear, the top of the support frame is rotatably connected with the first flip gear, the top of the first flip gear is fixedly connected with the operating panel, the top end of the support frame and the bottom end of the first flip gear are fixedly connected with the connecting plate, the bottom of one end of the connecting plate is fixedly connected with the first servo motor, the top of the connecting plate is provided with the second flip gear, the second flip gear is fixedly connected with the output end of the first servo motor, and the second flip gear is meshed with the first flip gear.

[0008] Preferably, the turnover assembly further comprises a first stabilizing frame, a second stabilizing frame, a stabilizing hydraulic rod and a stabilizing hydraulic column, one end of the supporting frame away from the connecting plate is fixedly connected with the first stabilizing frame, the inner side of the first stabilizing frame is slidably connected with the second stabilizing frame, the end of the second stabilizing frame away from the supporting frame is slidably connected with the processing frame, the top of the first stabilizing frame is fixedly connected with the stabilizing hydraulic rod, the inside of the stabilizing hydraulic rod is provided with the stabilizing hydraulic column, and the hydraulic end of the stabilizing hydraulic column is fixedly connected with the second stabilizing frame.

[0009] Preferably, the turnover assembly further comprises a sliding frame, an adjusting rack and a first adjusting gear, one side of the processing frame is fixedly connected with the sliding frame, the top of the sliding frame is slidably connected with the adjusting rack, the outer side of the rotating column and corresponding to the sliding frame is fixedly connected with the first adjusting gear, and the adjusting rack is meshedly connected with the first adjusting gear.

[0010] Preferably, one side of the processing frame away from the first adjusting gear and corresponding to the sliding frame is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a second adjusting gear, and the second adjusting gear is meshedly connected with the adjusting rack.

[0011] Preferably, one end of the processing frame away from the rotating column is fixedly connected with a connecting frame, the inner side of the top of the connecting frame is slidably connected with a sliding seat, the top of the sliding seat is fixedly connected with a punching plate, one end of the punching plate away from the rotating column is fixedly connected with a third servo motor, the output end of the third servo motor is provided with a mounting seat, and the inside of the mounting seat is detachably connected with a drill rod.

[0012] Preferably, the bottom of the connecting frame is fixedly connected with a second hydraulic cylinder, the inside of the second hydraulic cylinder is provided with a second hydraulic rod, and the hydraulic end of the second hydraulic rod is fixedly connected with the sliding seat.

[0013] Compared with the prior art, the utility model has the advantages that through the structural cooperation design of the turnover assembly, after the single-side drilling of the gear pump front cover clamped on the operation plate is completed, the operation plate is inclined and adjusted through the turnover assembly, then the position of the operation plate is turned over, the frequent disassembly steps in the double-side drilling of the gear pump are reduced, the drilling of the operation plate is facilitated, the drilling efficiency is further improved.

[0014] Through the structural cooperation design of the second hydraulic cylinder and the second hydraulic rod, when the gear pump front cover clamped on the operation plate is drilled, the second hydraulic rod in the second hydraulic cylinder is driven, so that the third servo motor and the drill rod are driven through the second hydraulic rod to stably and balancedly drill the gear pump front cover, the possibility of side deviation during drilling is reduced, the drilling quality is improved, and the rejection rate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure schematic view of the utility model,

[0016] Figure 2 is the structure schematic view of the operation plate of the utility model,

[0017] Figure 3 is the structure schematic view of the turnover assembly of the utility model,

[0018] Figure 4 is the structure schematic view of the second stable frame and stable hydraulic rod of the utility model,

[0019] Figure 5 is the structure schematic view of the drill rod and mounting seat of the utility model,

[0020] In the figure: 1, processing frame;2, operation plate;3, fixed bearing;4, rotating column;5, support frame;6, first turnover gear;7, connecting plate;8, first servo motor;9, second turnover gear;10, first stable frame;11, second stable frame;12, stable hydraulic rod;13, stable hydraulic column;14, sliding frame;15, adjusting rack;16, first adjusting gear;17, second servo motor;18, second adjusting gear;19, connecting frame;20, sliding seat;21, punching plate;22, third servo motor;23, drill rod;24, mounting seat;25, second hydraulic cylinder;26, second hydraulic rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the utility model will be described in further detail below in conjunction with the drawings. Only this declaration, the up, down, left, right, front, back, inside, outside and other orientation words appearing or about to appear in the text of the utility model, only with the drawings of the utility model as the base, it is not the specific limitation of the utility model.

[0022] Example one

[0023] As Figure 1 - Figure 5 Shown, including including processing frame 1, the top of processing frame 1 is provided with operation plate 2, in turn, it is convenient to be fixed through operation plate 2 and external clamping equipment, in order to facilitate the adjustment of the use angle of operation plate 2, the both sides of the middle position of processing frame 1 are fixedly connected with fixed bearing 3, rotating column 4 is rotatably connected between two fixed bearings 3, the center position of processing frame 1 is fixedly connected with support frame 5;

[0024] Turnover assembly, it is arranged at the position of operation plate 2 bottom, turnover assembly is used in cooperation with operation plate 2, it is convenient to drive operation plate 2 to rotate and overturn through turnover assembly.

[0025] Example two

[0026] As shown in Figures 2-4 The turning assembly comprises a first turning gear 6, a connecting plate 7, a first servo motor 8 and a second turning gear 9. The top of the support frame 5 is rotatably connected with the first turning gear 6, and the top of the first turning gear 6 is fixedly connected with the operation plate 2. The top end of the support frame 5 and the bottom end of the first turning gear 6 are fixedly connected with the connecting plate 7. The bottom of one end of the connecting plate 7 is fixedly connected with the first servo motor 8. The top of the connecting plate 7 is provided with the second turning gear 9. In order to facilitate the rotation of the second turning gear 9 driven by the first servo motor 8, the second turning gear 9 is fixedly connected with the output end of the first servo motor 8. In order to facilitate the horizontal turning of the operation plate 2, the second turning gear 9 is meshingly connected with the first turning gear 6.

[0027] The turning assembly further comprises a first stabilizing frame 10, a second stabilizing frame 11, a stabilizing hydraulic rod 12 and a stabilizing hydraulic column 13. In order to facilitate the removal of the transverse stability of the operation plate 2 and the processing frame 1, the end of the support frame 5 away from the connecting plate 7 is fixedly connected with the first stabilizing frame 10. The inner side of the first stabilizing frame 10 is slidably connected with the second stabilizing frame 11. In order to improve the stability of the operation plate 2 during use, the end of the second stabilizing frame 11 away from the support frame 5 is slidably connected with the processing frame 1. The top end inside the first stabilizing frame 10 is fixedly connected with the stabilizing hydraulic rod 12. The inside of the stabilizing hydraulic rod 12 is provided with the stabilizing hydraulic column 13. The hydraulic end of the stabilizing hydraulic column 13 is fixedly connected with the second stabilizing frame 11. In turn, it is convenient to move the second stabilizing frame 11 in the processing frame 1 by the stabilizing hydraulic rod 12 and the stabilizing hydraulic column 13.

[0028] In order to drive the operation plate 2 to tilt, and in turn facilitate its turning, the turning assembly further comprises a sliding frame 14, an adjusting rack 15 and a first adjusting gear 16. One side of the processing frame 1 is fixedly connected with the sliding frame 14. The top of the sliding frame 14 is slidably connected with the adjusting rack 15. The outer side of the rotating column 4 and the position corresponding to the sliding frame 14 are fixedly connected with the first adjusting gear 16. The adjusting rack 15 is meshingly connected with the first adjusting gear 16.

[0029] In order to facilitate the sliding of the adjusting rack 15 on the sliding frame 14, the side of the processing frame 1 away from the first adjusting gear 16 and the position corresponding to the sliding frame 14 are fixedly connected with a second servo motor 17. The output end of the second servo motor 17 is fixedly connected with a second adjusting gear 18. The second adjusting gear 18 is meshingly connected with the adjusting rack 15.

[0030] When the gear pump front cover on the operation plate 2 needs to be flipped and drilled during work, the stable hydraulic rod 12 is started, and then the stable hydraulic rod 12 drives the stable hydraulic column 13 in it to drive the second stable frame 11 to move towards the operation plate 2, and then the second stable frame 11 is connected with the machining frame 1, and then the second servo motor 17 is started, so that the second servo motor 17 drives the second adjusting gear 18 to rotate, and then the second adjusting gear 18 drives the adjusting rack 15 to slide on the sliding frame 14, so that the adjusting rack 15 drives the fixed bearing 3 and the operation plate 2 thereon to tilt by 30 degrees around the rotating column 4 away from the second servo motor 17. When the operation plate 2 and the gear pump front cover thereon are tilted, the first servo motor 8 is started, so that the output end of the first servo motor 8 drives the second flipping gear 9 to rotate, and then the second flipping gear 9 drives the operation plate 2 to rotate by 180 degrees on the support frame 5 through the first flipping gear 6, and then drives the gear pump front cover thereon to flip, reduces the frequent disassembly steps when drilling the gear pump double-sided, facilitates efficient and fast drilling, and further improves the drilling efficiency.

[0031] Example three

[0032] As shown in Figure 1 and Figure 5 , the machining frame 1 is fixedly connected with the connecting frame 19 away from the rotating column 4, the inner side of the top of the connecting frame 19 is slidably connected with the sliding seat 20, the top of the sliding seat 20 is fixedly connected with the punching plate 21, the end away from the rotating column 4 of the punching plate 21 is fixedly connected with the third servo motor 22, the output end of the third servo motor 22 is provided with the mounting seat 24, and the inside of the mounting seat 24 is detachably connected with the drill rod 23, so that the drill rod 23 is conveniently replaced through the mounting seat 24.

[0033] In order to conveniently drive the drill rod 23 to move towards the operation plate 2, the bottom of the connecting frame 19 is fixedly connected with the second hydraulic cylinder 25, the inside of the second hydraulic cylinder 25 is provided with the second hydraulic rod 26, and the hydraulic end of the second hydraulic rod 26 is fixedly connected with the sliding seat 20.

[0034] When the gear pump front cover on the operation plate 2 is clamped by the external clamping device, the third servo motor 22 is started, so that the output end of the third servo motor 22 drives the mounting seat 24 and the drill rod 23 to rotate, and then the second hydraulic cylinder 25 is started, so that the second hydraulic cylinder 25 drives the second hydraulic rod 26 to move towards the operation plate 2, so that the operation plate 2 drives the drill rod 23 to stably drill the gear pump front cover, reduces the possibility of side deviation during drilling, improves the quality of drilling, and reduces the rejection rate

[0035] Those skilled in the art should understand that the above embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.

Claims

1. A double-sided drilling machine with a rotating front pump cover for gear pumps, characterized in that: The processing frame (1) includes an operation plate (2) on the top of the processing frame (1), fixed bearings (3) are fixedly connected to both sides of the middle position of the processing frame (1), a rotating column (4) is rotatably connected between the two fixed bearings (3), and a support frame (5) is fixedly connected to the center position of the processing frame (1). A flipping component is located at the bottom of the operation panel (2) and is used in conjunction with the operation panel (2).

2. The gear pump front cover flipping double-sided drilling machine according to claim 1, characterized in that: The flipping assembly includes a first flipping gear (6), a connecting plate (7), a first servo motor (8), and a second flipping gear (9). The top of the support frame (5) is rotatably connected to the first flipping gear (6), and the top of the first flipping gear (6) is fixedly connected to the operation plate (2). The top of the support frame (5) and the bottom of the first flipping gear (6) are fixedly connected to the connecting plate (7). The bottom of one end of the connecting plate (7) is fixedly connected to the first servo motor (8). The top of the connecting plate (7) is provided with the second flipping gear (9). The second flipping gear (9) is fixedly connected to the output end of the first servo motor (8), and the second flipping gear (9) meshes with the first flipping gear (6).

3. A gear pump front cover flipping double-sided drilling machine according to claim 2, characterized in that: The flipping assembly also includes a first stabilizing frame (10), a second stabilizing frame (11), a stabilizing hydraulic rod (12), and a stabilizing hydraulic column (13). The first stabilizing frame (10) is fixedly connected to one end of the support frame (5) away from the connecting plate (7). The second stabilizing frame (11) is slidably connected to the inner side of the first stabilizing frame (10). The end of the second stabilizing frame (11) away from the support frame (5) is slidably connected to the processing frame (1). The stabilizing hydraulic rod (12) is fixedly connected to the top of the inside of the first stabilizing frame (10). The stabilizing hydraulic column (13) is provided inside the stabilizing hydraulic rod (12). The hydraulic end of the stabilizing hydraulic column (13) is fixedly connected to the second stabilizing frame (11).

4. A gear pump front cover flipping double-sided drilling machine according to claim 1, characterized in that: The flipping assembly also includes a sliding frame (14), an adjusting rack (15), and a first adjusting gear (16). The sliding frame (14) is fixedly connected to one side of the processing frame (1), and the adjusting rack (15) is slidably connected to the top of the sliding frame (14). The first adjusting gear (16) is fixedly connected to the outer side of the rotating column (4) and at a position corresponding to the sliding frame (14). The adjusting rack (15) is meshed with the first adjusting gear (16).

5. A gear pump front cover flipping double-sided drilling machine according to claim 4, characterized in that: The processing frame (1) is fixedly connected to a second servo motor (17) on the side away from the first adjusting gear (16) and at a position corresponding to the sliding frame (14). The output end of the second servo motor (17) is fixedly connected to a second adjusting gear (18), and the second adjusting gear (18) is meshed with the adjusting rack (15).

6. A gear pump front cover flipping double-sided drilling machine according to claim 1, characterized in that: The processing frame (1) is fixedly connected to a connecting frame (19) at one end away from the rotating column (4). A sliding seat (20) is slidably connected to the inner side of the top of the connecting frame (19). A punching plate (21) is fixedly connected to the top of the sliding seat (20). A third servo motor (22) is fixedly connected to one end of the punching plate (21) away from the rotating column (4). A mounting base (24) is provided at the output end of the third servo motor (22). A drill rod (23) is detachably connected inside the mounting base (24).

7. A gear pump front cover flipping double-sided drilling machine according to claim 6, characterized in that: The bottom of the connecting frame (19) is fixedly connected to a second hydraulic cylinder (25), and a second hydraulic rod (26) is provided inside the second hydraulic cylinder (25). The hydraulic end of the second hydraulic rod (26) is fixedly connected to the sliding seat (20).